/*
 * $Id: DXRAllocatorPresenter.h 2149 2010-07-23 21:51:13Z xhmikosr $
 *
 * (C) 2006-2010 see AUTHORS
 *
 * This file is part of mplayerc.
 *
 * Mplayerc is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Mplayerc is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#pragma once

#include "AllocatorCommon.h"
#include "../SubPic/SubPicAllocatorPresenterImpl.h"
#include "../SubPic/ISubRender.h"

namespace DSObjects
{
class CDXRAllocatorPresenter
	: public CSubPicAllocatorPresenterImpl
{
	class CSubRenderCallback : public CUnknown, public ISubRenderCallback, public CCritSec
	{
		CDXRAllocatorPresenter* m_pDXRAP;

	public:
		CSubRenderCallback(CDXRAllocatorPresenter* pDXRAP)
			: CUnknown(_T("CSubRender"), NULL)
			, m_pDXRAP(pDXRAP)
		{
		}

		DECLARE_IUNKNOWN
		STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv)
		{
			return
				QI(ISubRenderCallback)
				__super::NonDelegatingQueryInterface(riid, ppv);
		}

		void SetDXRAP(CDXRAllocatorPresenter* pDXRAP)
		{
			CAutoLock cAutoLock(this);
			m_pDXRAP = pDXRAP;
		}

		// ISubRenderCallback

		STDMETHODIMP SetDevice(IDirect3DDevice9* pD3DDev)
		{
			CAutoLock cAutoLock(this);
			return m_pDXRAP ? m_pDXRAP->SetDevice(pD3DDev) : E_UNEXPECTED;
		}

		STDMETHODIMP Render(REFERENCE_TIME rtStart, int left, int top, int right, int bottom, int width, int height)
		{
			CAutoLock cAutoLock(this);
			return m_pDXRAP ? m_pDXRAP->Render(rtStart, 0, 0, left, top, right, bottom, width, height) : E_UNEXPECTED;
		}

		// ISubRendererCallback2

		STDMETHODIMP RenderEx(REFERENCE_TIME rtStart, REFERENCE_TIME rtStop, REFERENCE_TIME AvgTimePerFrame, int left, int top, int right, int bottom, int width, int height)
		{
			CAutoLock cAutoLock(this);
			return m_pDXRAP ? m_pDXRAP->Render(rtStart, rtStop, AvgTimePerFrame, left, top, right, bottom, width, height) : E_UNEXPECTED;
		}
	};

	CComPtr<IUnknown> m_pDXR;
	CComPtr<ISubRenderCallback> m_pSRCB;
	CSize	m_ScreenSize;

public:
	CDXRAllocatorPresenter(HWND hWnd, HRESULT& hr, CString &_Error);
	virtual ~CDXRAllocatorPresenter();

	DECLARE_IUNKNOWN
	STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);

	HRESULT SetDevice(IDirect3DDevice9* pD3DDev);
	HRESULT Render(
		REFERENCE_TIME rtStart, REFERENCE_TIME rtStop, REFERENCE_TIME atpf,
		int left, int top, int bottom, int right, int width, int height);

	// ISubPicAllocatorPresenter
	STDMETHODIMP CreateRenderer(IUnknown** ppRenderer);
	STDMETHODIMP_(void) SetPosition(RECT w, RECT v);
	STDMETHODIMP_(SIZE) GetVideoSize(bool fCorrectAR);
	STDMETHODIMP_(bool) Paint(bool fAll);
	STDMETHODIMP GetDIB(BYTE* lpDib, DWORD* size);
	STDMETHODIMP SetPixelShader(LPCSTR pSrcData, LPCSTR pTarget);
};
}
